fzus61 kbuf 290202
glflo 
expires:202604290900;;703432

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt tue apr 28 2026

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a 29.4 inch low over southern ontario this afternoon 
will continue to track across ontario this evening, while pushing a 
warm front across the lake. the low will then continue northeast to 
james bay tonight sending a cold front across the lake. an inverted 
trough averaging 29.7 inches is expected across the lower great 
lakes wednesday through wednesday night. the trough/low will track 
to the canadian maritimes, while also elongating south along the 
coast of new england thursday through friday. the remnants of the 
sfc low will then retrograde northwest to near james bay as a 29.5 
inch low tracks across the se u.s. and out to sea from the delmarva 
on saturday. a 29.8 inch surface high will ridge over the lake 
sunday.


loz062-290900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt tue apr 28 2026

.overnight...southwest winds 10 knots or less becoming
northwest. waves 2 feet or less. 
.wednesday...north winds 10 knots or less. rain in the afternoon.
waves 1 foot or less. 
.wednesday night...northwest winds 10 to 15 knots becoming west.
rain. waves 1 to 3 feet. 
.thursday...west winds 15 to 20 knots. waves 2 to 4 feet. 
.thursday night...west winds 10 to 15 knots. waves 2 to 3 feet. 
.friday...west winds 10 to 15 knots. waves 2 to 3 feet. 
.saturday...west winds 10 to 15 knots. waves 2 to 3 feet. 
.sunday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 3 feet. 

$$

fzus63 kdtx 290235
glflh 
expires:202604291045;;704609

open lake forecast for lake huron
national weather service detroit/pontiac mi
1035 pm edt tue apr 28 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...exiting surface low pressure continues across james
bay into northern quebec tonight. a weak surface low lifts
through the ohio valley on wednesday leading to periods of light
showers. high pressure then attempts to build in from central
canada/conus over the weekend.


lhz362-363-291045-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
1035 pm edt tue apr 28 2026

.rest of tonight...northwest winds 5 to 10 knots. waves 2 to
4 feet subsiding to 1 to 3 feet early in the morning. 
.wednesday...northwest winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon...then veering to the northwest
10 to 15 knots late in the afternoon. waves 1 to 3 feet. 
.wednesday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. waves 3 to
5 feet. 
.thursday...northwest winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday night...northwest winds 10 to 15 knots. waves 3 to
5 feet. 
.friday...northwest winds 10 to 15 knots increasing to 15 to
20 knots late in the evening. waves 3 to 5 feet. 
.saturday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the evening...then increasing to 10 to 15 knots
by midnight. waves 3 to 5 feet. 
.sunday...west winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kdtx 290235
glflh 
expires:202604291045;;704610

open lake forecast for lake huron
national weather service detroit/pontiac mi
1035 pm edt tue apr 28 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...exiting surface low pressure continues across james
bay into northern quebec tonight. a weak surface low lifts
through the ohio valley on wednesday leading to periods of light
showers. high pressure then attempts to build in from central
canada/conus over the weekend.


lhz462>464-291045-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
1035 pm edt tue apr 28 2026

.rest of tonight...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.wednesday...north winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. waves 1 to 3 feet building to 2 to
4 feet late in the afternoon. 
.wednesday night...north winds 10 to 15 knots. waves 2 to 4 feet.
.thursday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. waves 3 to 5 feet subsiding to
2 to 4 feet early in the afternoon. 
.thursday night...north winds 5 to 10 knots backing to the
northwest by midnight...then increasing to 10 to 15 knots after
midnight. waves 1 to 3 feet building to 2 to 4 feet after
midnight. 
.friday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon...then increasing to 10 to
15 knots late in the evening. waves 2 to 4 feet. 
.saturday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then veering
to the northwest 5 to 10 knots early in the evening backing to
the west by midnight. waves 2 to 4 feet subsiding to 1 to 3 feet
. 
.sunday...west winds 10 to 15 knots decreasing to 5 to 10 knots .
waves 1 to 3 feet. 


$$